package com.example.user.rabbitmq.direct;

import com.example.user.rabbitmq.RabitConstant;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.DirectExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 直连交换机配置
 */
@Configuration
public class DirectRabbitConfig {
 
    //队列 起名：TestDirectQueue
    @Bean
    public Queue TestDirectQueue() {
        return new Queue(RabitConstant.DIRECT_QUEUE_A,true);  //true 是否持久
    }
 
    //Direct交换机 起名：TestDirectExchange
    @Bean
    DirectExchange TestDirectExchange() {
        return new DirectExchange(RabitConstant.DIRECT_EXCHANGE_A);
    }
 
    //绑定  将队列和交换机绑定, 并设置用于匹配键：TestDirectRouting
    @Bean
    Binding bindingDirect() {
        return BindingBuilder.bind(TestDirectQueue()).to(TestDirectExchange()).with(RabitConstant.DIRECT_ROUTINGKEY_A);
    }
}